Chapter 5. Create VNICs

The VNIC Manager creates Virtual Network Interface Cards (VNICs),
which can be used by virtual machines as network cards. You create
virtual network interfaces by defining a range of MAC addresses to
use for each VNIC. Each MAC address corresponds with a single VNIC,
which is used by a virtual machine. Before you can create a virtual
machine which has the ability to connect to the network, you should
generate a set of VNICs with the Vnic Manager. You only need to
perform this step when you run out of VNICs, not each time you want
to create a virtual machine.